Answer:
in my calculation the answer is lettter a but in goo gle the answer is b
which one will you trust?
Step-by-step explanation:
mark brainliest please
Answer:
Initial mass = 25 grams
Step-by-step explanation:
x = 20 (mass of copper)
percent
percent
I believe None of these would be the correct answer, because the answer to solve the equation would be -12.5, and that is not an answer choice.
Answer:
a rock i think
Step-by-step explanation:
its layers and wavy probably claystone or sandstone